| Locality | Post Code |
|---|---|
| Guild, Marion | 37340 |
| Jasper, Marion | 37347 |
| Kimball, Marion | 37347 |
| Monteagle, Marion | 37356 |
| New Hope, Marion | 37380 |
| Orme, Marion | 37380 |
| Powells Crossroads, Marion | 37397 |
| Sequatchie, Marion | 37374 |
| South Pittsburg, Marion | 37380 |
| Whiteside, Marion | 37396 |
| Whitwell, Marion | 37397 |